e2e: use "snapshot.Status"
e2e: use "snapshot.Status"

Signed-off-by: Gyuho Lee <3454051ee3341eb69bdf6fca40899cdad4d86496@gmail.com>

sebrandon1/etcd,ajityagaty/etcd,mqliang/etcd,fanminshi/etcd,vimalk78/etcd,rnaveiras/etcd,glevand/coreos--etcd,gyuho/etcd,heyitsanthony/etcd,bdarnell/etcd,fanminshi/etcd,sinsharat/etcd,ajityagaty/etcd,cockroachdb/etcd,ajityagaty/etcd,rnaveiras/etcd,gyuho/etcd,mqliang/etcd,vimalk78/etcd,etcd-io/etcd,coreos/etcd,joshix/etcd,mkumatag/etcd,sebrandon1/etcd,dannysauer/etcd,xiang90/etcd,mkumatag/etcd,lorneli/etcd,whuwxl/etcd,mkumatag/etcd,heyitsanthony/etcd,mqliang/etcd,cockroachdb/etcd,rnaveiras/etcd,coreos/etcd,li-ang/etcd,whuwxl/etcd,bdarnell/etcd,lorneli/etcd,glevand/coreos--etcd,etcd-io/etcd,joshix/etcd,dannysauer/etcd,sinsharat/etcd,li-ang/etcd,xiang90/etcd,etcd-io/etcd